Last Words of a Killer: Seung-Hui Cho's Shocking Diatribe

In a package to NBC, Cho offered his own distrubing profile.

Excerpts From the Tape Cho Sent to NBC News

In another statement, Cho said, "I didn't have to do this. I could have left. I could have fled. But no. I will no longer run." The guns that Cho flaunted in the pictures and videos, and led to the deaths, were bought legally. (NBC/AP Photo)